From patchwork Fri Jun 3 09:30:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Sidwell X-Patchwork-Id: 98536 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id 7CC85B6FAF for ; Fri, 3 Jun 2011 19:30:57 +1000 (EST) Received: (qmail 4820 invoked by alias); 3 Jun 2011 09:30:55 -0000 Received: (qmail 4809 invoked by uid 22791); 3 Jun 2011 09:30:54 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL, BAYES_00, T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 03 Jun 2011 09:30:32 +0000 Received: (qmail 2005 invoked from network); 3 Jun 2011 09:30:31 -0000 Received: from unknown (HELO ?192.168.44.105?) (nathan@127.0.0.2) by mail.codesourcery.com with ESMTPA; 3 Jun 2011 09:30:31 -0000 Message-ID: <4DE8A9B4.9060409@codesourcery.com> Date: Fri, 03 Jun 2011 10:30:28 +0100 From: Nathan Sidwell User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Ian Lance Taylor CC: gcc-patches@gcc.gnu.org Subject: Re: Add missing ChangeLog entry References: <4DE761FC.4030503@codesourcery.com> In-Reply-To: Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org On 06/02/11 18:13, Ian Lance Taylor wrote: > Works for me, but please add an @xref{Spec Files} (you might need a > document in there too, not sure) as a pointer to where the spec format > is documented. ok, this is what I committed, cribbing from the rs6000 xref in the same file. nathan Index: doc/install.texi =================================================================== --- doc/install.texi (revision 174597) +++ doc/install.texi (working copy) @@ -771,6 +771,19 @@ on other configuration options, and differs between cross and native configurations. +@item --with-specs=@var{specs} +Specify additional command line driver SPECS. +This can be useful if you need to turn on a non-standard feature by +default without modifying the compiler's source code, for instance +@option{--with-specs=%@{!fcommon:%@{!fno-common:-fno-common@}@}}. +@ifnothtml +@xref{Spec Files,, Specifying subprocesses and the switches to pass to them, +gcc, Using the GNU Compiler Collection (GCC)}, +@end ifnothtml +@ifhtml +See ``Spec Files'' in the main manual +@end ifhtml + @end table @item --program-prefix=@var{prefix}